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NPH10S4805I 参数 Datasheet PDF下载

NPH10S4805I图片预览
型号: NPH10S4805I
PDF下载: 下载PDF文件 查看货源
内容描述: 隔离10W单输出DC / DC转换器 [Isolated 10W Single Output DC/DC Converters]
分类和应用: 转换器
文件页数/大小: 2 页 / 104 K
品牌: CANDD [ C&D TECHNOLOGIES ]
 浏览型号NPH10S4805I的Datasheet PDF文件第2页  
NPH10S SERIES
Isolated 10W Single Output DC-DC Converters
SELECTION GUIDE
Nominal
Input Voltage
Output
Voltage
Output
Current
Current
Limit
2
(Typ)
Max Load
Efficiency Capacitance
Order Code
1
NPH10S2403i
NPH10S2405i
NPH10S2412i
NPH10S2415i
NPH10S4803i
NPH10S4805i
NPH10S4812i
NPH10S4815i
(V)
24
24
24
24
48
48
48
48
(V)
3.4
5.1
12.1
15.1
3.4
5.1
12.1
15.1
(A)
2.94
1.96
0.83
0.67
2.94
1.96
0.83
0.67
(A)
4.5
3.0
1.2
1.1
4.1
2.8
1.2
1.0
(%)
79
83
86
86
80
83
86
87
(µF)
470
470
100
47
470
470
56
22
FEATURES
High Efficiency to 86%
Power Density up to 1.5kW/L
(24W/in
3
)
1.5kV Input to Output Isolation
Industry Standard Pinout
Surge Rating to 12W
Non Latching Current Limit
Fixed Frequency
Versatile Control Options
Continuous Rating to 10W at 72°C
Without Heatsink
Operation to Zero Load
Protected Against Load Faults
Internal Over Temperature Protection
Uses No Electrolytic Capacitors
UL 94V-0 Package Materials
DESCRIPTION
The NPH10S series of DC-DC Converters
combines ease of application with versatility.
The pin pattern is based on the popular
industry standard, but two additional pins
may optionally be fitted to provide a variety
of features not commonly found on units of
this type. High efficiency enables full rating
to be achieved in a small package without
heatsinking. Thermally protected against
sustained overload. The copper case
achieves efficient heat transfer and screening.
The product range has been recognised by
Underwriters Laboratory (UL) to UL 1950 for
operational insulation, file number E179522
applies.
INPUT CHARACTERISTICS
Parameter
Conditions
MIN
NOM
MAX
Units
Voltage Range
Continuous operation, 24V input types
Continuous operation, 48V input types
3
18
36
24
48
36
75
V
V
OUTPUT CHARACTERISTICS
Parameter
Conditions
MIN
TYP
MAX
Units
Voltage Set
Point Error
Overall
Voltage Error
Temperature Coefficient
of Output Voltage
(slope)
Deviation of
Output Voltage
Line Regulation
Load Regulation
Ripple
50% load after 30 mins at nominal
supply voltage
Case temperature –40°C to 110°C
Load 0% - 100%
Input specified range
Over any 10°C span within the
specified temperature range
Specified over temperature MIN-MAX
Operating voltage range, 50% load
0% - 100% rated load
4
rms
0.5
1
50
0.5
0.05
70
2.5
250
1
0.1
0.5
%
%
ppm°C
%
%
%
mV
CONTROL CHARACTERISTICS
Parameter
Conditions
MIN
TYP
MAX
Units
Voltage Trimming
Range
Remote Switch Input
5
(voltage relative
to input negative)
At rated load,
Trim control at either output
Not operating
Operating, open circuit voltage
Time from application of valid input
voltage to output being in specification
Specified drive signal
±10
-15
9
0
10
25
320
330
350
440
395
1.5
11
%
V
mS
kHz
kHz
Start Delay
Synchronisation
5
Switching Frequency
ABSOLUTE MAXIMUM RATINGS
Input voltage, 24V input types
Input voltage, 48V input types
Output Voltage
Output trim control
Synchronisation/shutdown control
–0.5V to 40V
6
–0.5V to 80V
6
–0.3V to controlled output voltage
(operating or non-operating)
–1V to +30V
±15V relative to input return
ISOLATION CHARACTERISTICS
Parameter
Conditions
MIN
TYP
MAX
Units
Isolation Voltage
Resistance
Capacitance
Flash tested for 1 second
Viso=500VDC
3.3V and 5V output
12V and 15V output
1500
1
50
90
VDC
GΩ
pF
1 If optional pins ADJ and SS are required (as indicated in the pin connections diagram) prefix the ending “i” with
an E when ordering, e.g. NPH10S4803Ei.
2 Current is quoted when output is 95% of regulated voltage.
3 For applications requiring UL1950 recognition, input voltage must not exceed 60VDC.
4 A minimum load of 10% of rating is recommended for typical applications ; see application notes.
5 Optional - Where fitted.
6 Absolute maximum value for 30 seconds. Prolonged operation may damage the product.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.